I can extravagate you can extravagate he can extravagate we can extravagate you can extravagate they can extravagate
V-ing form
I can be extravagating you can be extravagating he can be extravagating we can be extravagating you can be extravagating they can be extravagating
Perfect
I can have extravagated you can have extravagated he can have extravagated we can have extravagated you can have extravagated they can have extravagated
V-ing perfect
I can have been extravagating you can have been extravagating he can have been extravagating we can have been extravagating you can have been extravagating they can have been extravagating
Negation
Simple form
I can't extravagate you can't extravagate he can't extravagate we can't extravagate you can't extravagate they can't extravagate
V-ing form
I can't be extravagating you can't be extravagating he can't be extravagating we can't be extravagating you can't be extravagating they can't be extravagating
Perfect
I can't have extravagated you can't have extravagated he can't have extravagated we can't have extravagated you can't have extravagated they can't have extravagated
V-ing perfect
I can't have been extravagating you can't have been extravagating he can't have been extravagating we can't have been extravagating you can't have been extravagating they can't have been extravagating
Interrogative form
Simple form
can I extravagate? can you extravagate? can he extravagate? can we extravagate? can you extravagate? can they extravagate?
V-ing form
can I be extravagating? can you be extravagating? can he be extravagating? can we be extravagating? can you be extravagating? can they be extravagating?
Perfect
can I have extravagated? can you have extravagated? can he have extravagated? can we have extravagated? can you have extravagated? can they have extravagated?
V-ing perfect
can I have been extravagating? can you have been extravagating? can he have been extravagating? can we have been extravagating? can you have been extravagating? can they have been extravagating?
Interro-negative form
Simple form
can't I extravagate? can't you extravagate? can't he extravagate? can't we extravagate? can't you extravagate? can't they extravagate?
V-ing form
can't I be extravagating? can't you be extravagating? can't he be extravagating? can't we be extravagating? can't you be extravagating? can't they be extravagating?
Perfect
can't I have extravagated? can't you have extravagated? can't he have extravagated? can't we have extravagated? can't you have extravagated? can't they have extravagated?
V-ing perfect
can't I have been extravagating? can't you have been extravagating? can't he have been extravagating? can't we have been extravagating? can't you have been extravagating? can't they have been extravagating?